Can you physically feel the presence of Feng Shui?
 
Some people can, while others cannot.  It depends on the sensitivity of the individual.  However, whether or not a person can feel the difference, the end result of good Feng Shui is a center which has an ongoing benficial flow of energy, and which helps to balance the way a person feels and functions, resulting in a greater attainment of wealth, creativity, knowledge, fame, etc.